Data integration 

• Brantner CL, Chang T, Nguyen TQ, Hong H, Stefano LD, Stuart EA (2023). Methods for integrating trials and non-experimental data to examine treatment effect heterogeneity. Statistical Science. 38(4):640-654
  
• Brantner CL, Nguyen TQ, Tang T, Zhao C, Hong H, Stuart EA (2024). Comparison of methods that combine multiple randomized trials to estimate heterogeneous treatment effects. Statistics in Medicine. 43(7):1291-1314